21299134080

Names of 21299134080

• Cardinal: 21299134080 can be written as Twenty-one billion, two hundred ninety-nine million, one hundred thirty-four thousand and eighty.

Scientific notation

• Scientific notation: 2.129913408 × 10¹⁰

Factors of 21299134080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1384

Divisors of 21299134080

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 42 48 51 56 60 64 68 70 73 80 84 85 96 102 105 112 119 120 128 136 140 146 160 168 170 192 204 210 219 224 238 240 255 272 280 292 320 336 340 357 365 384 408 420 438 448 476 480 510 511 544 560 584 595 640 672 680 714 730 816 840 876 896 952 960 1020 1022 1088 1095 1120 1168 1190 1241 1277 1344 1360 1428 1460 1533 1632 1680 1752 1785 1904 1920 2040 2044 2176 2190 2240 2336 2380 2482 2554 2555 2688 2720 2856 2920 3066 3264 3360 3504 3570 3723 3808 3831 4080 4088 4380 4480 4672 4760 4964 5108 5110 5440 5712 5840 6132 6205 6385 6528 6720 7008 7140 7446 7616 7662 7665 8160 8176 8687 8760 8939 9344 9520 9928 10216 10220 10880 11424 11680 12264 12410 12770 13440 14016 14280 14892 15232 15324 15330 16320 16352 17374 17520 17878 18615 19040 19155 19856 20432 20440 21709 22848 23360 24528 24820 25540 26061 26817 28032 28560 29784 30648 30660 32640 32704 34748 35040 35756 37230 38080 38310 39712 40864 40880 43418 43435 44695 45696 46720 49056 49640 51080 52122 53634 57120 59568 61296 61320 65127 65408 69496 70080 71512 74460 76160 76620 79424 81728 81760 86836 86870 89390 93221 98112 99280 102160 104244 107268 108545 114240 119136 122592 122640 130254 130305 134085 138992 140160 143024 148920 151963 153240 158848 163456 163520 173672 173740 178780 186442 196224 198560 204320 208488 214536 217090 228480 238272 245184 245280 260508 260610 268170 277984 279663 286048 297840 303926 306480 325635 327040 347344 347480 357560 372884 397120 408640 416976 429072 434180 455889 466105 476544 490368 490560 521016 521220 536340 555968 559326 572096 595680 607852 612960 651270 652547 694688 694960 715120 745768 759815 794240 817280 833952 858144 868360 911778 932210 981120 1042032 1042440 1072680 1111936 1118652 1144192 1191360 1215704 1225920 1302540 1305094 1389376 1389920 1398315 1430240 1491536 1519630 1584757 1667904 1716288 1736720 1823556 1864420 1957641 2084064 2084880 2145360 2237304 2279445 2382720 2431408 2451840 2605080 2610188 2778752 2779840 2796630 2860480 2983072 3039260 3169514 3262735 3335808 3432576 3473440 3647112 3728840 3915282 4168128 4169760 4290720 4474608 4558890 4754271 4862816 5210160 5220376 5559680 5593260 5720960 5966144 6078520 6339028 6525470 6946880 7294224 7457680 7830564 7923785 8336256 8339520 8581440 8949216 9117780 9508542 9725632 9788205 10420320 10440752 11093299 11186520 11932288 12157040 12678056 13050940 13893760 14588448 14915360 15661128 15847570 16679040 17162880 17898432 18235560 19017084 19451264 19576410 20840640 20881504 22186598 22373040 23771355 24314080 25356112 26101880 29176896 29830720 31322256 31695140 33279897 35796864 36471120 38034168 39152820 41681280 41763008 44373196 44746080 47542710 48628160 50712224 52203760 55466495 58353792 59661440 62644512 63390280 66559794 72942240 76068336 78305640 83526016 88746392 89492160 95085420 97256320 101424448 104407520 110932990 125289024 126780560 133119588 145884480 152136672 156611280 166399485 177492784 178984320 190170840 202848896 208815040 221865980 250578048 253561120 266239176 291768960 304273344 313222560 332798970 354985568 380341680 417630080 443731960 507122240 532478352 608546688 626445120 665597940 709971136 760683360 887463920 1014244480 1064956704 1252890240 1331195880 1419942272 1521366720 1774927840 2129913408 2662391760 3042733440 3549855680 4259826816 5324783520 7099711360 10649567040 21299134080
• Sum of all divisors σ(n): 83344412160
• Sum of proper divisors (its aliquot sum) s(n): 62045278080
• 21299134080 is an abundant number, because the sum of its proper divisors (62045278080) is greater than itself. Its abundance is 40746144000

Bases of 21299134080

• Binary: 10011110101100001101111111010000000₂
• Hexadecimal: 0x4F586FE80
• Base-36: 9S8YD1C

Squares and roots of 21299134080

• 21299134080 squared (21299134080²) is 453653112557817446400
• 21299134080 cubed (21299134080³) is 9662418470178285543036813312000
• The square root of 21299134080 is 145942.2285700749
• The cube root of 21299134080 is 2771.9622773883

Scales and comparisons

• 21,299,134,080 seconds is equal to 677 years, 12 weeks, 5 days, 18 hours, 8 minutes.
• To count from 1 to 21,299,134,080 would take you about one thousand, three hundred fifty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21299134080 cubic inches would be around 231 feet tall.

Recreational maths with 21299134080

• 21299134080 backwards is 08043199212
• The number of decimal digits it has is: 11
• The sum of 21299134080's digits is 39
• More coming soon!